#pragma once
#include<iostream>
#include<list>

namespace list
{
	template<typename T>
	class list
	{
		list()
		{

		}
	private:
		T _data;
		list _next;
		list _prev;
	};


	struct Pos
	{
		int _row;
		int _col;
		
		Pos(int row = 0,int col = 0)
			:_row(row)
			,_col(col)
		{}

	};

	void test_list3()
	{
		list<Pos> lt1;


	}
}
